1032311252 has 24 divisors (see below), whose sum is σ = 2067992640. Its totient is φ = 441696960.

The previous prime is 1032311233. The next prime is 1032311279. The reversal of 1032311252 is 2521132301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12449 + ... + 47112.

It is an arithmetic number, because the mean of its divisors is an integer number (86166360).

Almost surely, 2^1032311252 is an apocalyptic number.

It is an amenable number.

1032311252 is an abundant number, since it is smaller than the sum of its proper divisors (1035681388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1032311252 is a wasteful number, since it uses less digits than its factorization.

1032311252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60191 (or 60189 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1032311252 is about 32129.6008689806. The cubic root of 1032311252 is about 1010.6564539404.

Adding to 1032311252 its reverse (2521132301), we get a palindrome (3553443553).

The spelling of 1032311252 in words is "one billion, thirty-two million, three hundred eleven thousand, two hundred fifty-two".